Finding the Fourth Proportional to 89,181.02, 123,052.48 and 52,875.76

Step by Step Solution

1. Step 1: Write the proportion equation
   89,181.02 : 123,052.48 = 52,875.76 : x
2. Step 2: Convert to fraction form
   89,181.02/123,052.48 = 52,875.76/x
3. Step 3: Cross multiply
   89,181.02x = 123,052.48 × 52,875.76
4. Step 4: Simplify right side
   89,181.02x = 6,506,492,665.24
5. Step 5: Solve for x
   x = 6,506,492,665.24/89,181.02
6. Step 6: Final answer
   x = 72,958.27